1. Juvenile diabetes (Type I) is an autoimmune disease. What does this mean and how does this lead to high blood glucose levels? 2. Human immunodeficiency virus (HIV) infects T cells expressing CD4....

1. Juvenile diabetes (Type I) is an autoimmune disease. What does this mean and how does this lead to high blood glucose levels?

2. Human immunodeficiency virus (HIV) infects T cells expressing CD4. How does this infection lead to acquired immunodeficiency syndrome (AIDS)?